var $j = jQuery.noConflict();

$j(document).ready(function(){
						   		   
	//When you click on a link with class of poplight and the href starts with a # 
	$j('a.poplight[href^=#]').click(function() {
		var popID = $j(this).attr('rel'); //Get Popup Name
		var popURL = $j(this).attr('href'); //Get Popup href to define size
				
		//Pull Query & Variables from href URL
		var query= popURL.split('?');
		var dim= query[1].split('&');
		var popWidth = dim[0].split('=')[1]; //Gets the first query string value

		//Fade in the Popup and add close button
		$j('#' + popID).fadeIn().css({ 'width': Number( popWidth ) }).prepend('<a href="#" class="close_pop"><span class="btn_close" title="Close Window" alt="Close"></span></a>');
		$j('#' + popID).fadeIn().css({ 'width': Number( popWidth ) }).prepend('');
		
		//Define margin for center alignment (vertical + horizontal) - we add 80 to the height/width to accomodate for the padding + border width defined in the css
		var popMargTop = ($j('#' + popID).height() + 80) / 2;
		var popMargLeft = ($j('#' + popID).width() + 80) / 2;
		
		//Apply Margin to Popup
		$j('#' + popID).css({ 
			'margin-top' : -popMargTop,
			'margin-left' : -popMargLeft
		});
		
		//Fade in Background
		$j('body').append('<div id="fade"></div>'); //Add the fade layer to bottom of the body tag.
		$j('#fade').css({'filter' : 'alpha(opacity=80)'}).fadeIn(); //Fade in the fade layer 
		//setTimeout(function(){fadeOut()},1000*3);
		
		return false;
	});
	
	//Close Popups and Fade Layer
	$j('a.close_pop, #fade').live('click', function() { //When clicking on the close or fade layer...
	  	$j('#fade , .popup_block').fadeOut(function() {
			$j('#fade, a.close_pop').remove();  
		}); //fade them both out
		return false;
	});
});